global_config.hpp

#ifndef NGEN_REALIZATION_GLOBAL_CONFIG_H
#define NGEN_REALIZATION_GLOBAL_CONFIG_H
 
#include "JSONProperty.hpp"
 
namespace realization {
namespace config {
 
enum class GlobalConfigKey {
    SERIALIZATION,
};
 
inline const char* to_key_string(GlobalConfigKey which) {
    switch (which) {
        case GlobalConfigKey::SERIALIZATION: return "serialization";
    }
    // Enum is exhaustively handled above; any future addition must
    // supply a case or compilation should fail at the call site.
    return "";
}
 
inline void apply_config(geojson::PropertyMap&       child,
                         const geojson::PropertyMap& parent,
                         GlobalConfigKey             which) {
    const char* key = to_key_string(which);
    auto src_it = parent.find(key);
    if (src_it == parent.end()) return;
    if (child.count(key) != 0) return;
    child.emplace(key, src_it->second);
}
 
} // namespace config
} // namespace realization
 
#endif // NGEN_REALIZATION_GLOBAL_CONFIG_H